eth0 disappeard from my vm

N

nodesynth

Guest
[Solved] eth0 disappeard from my vm

There is no more eth0 in my only VM (101; debian squeeze). The ifconfig cmd on my proxmox host used to show an entry by the name tap101i0d0 but no more. Consequently, my vm has no network connectivity. What's going on? Here is the ifconfig output on my proxmox host:UPDATE: ok, the mac address in the 101.conf file was invalid. i fixed that and got the eth0 back on my vm. but my vm can't connect to the internet, that's a different issue. Anyhow, the reason for this post has been self-resolved. So i'll mark it solved. :)
Code:
proxmox:~# ifconfigeth0      Link encap:Ethernet  HWaddr 00:14:5e:21:03:12          inet6 addr: fe80::214:5eff:fe21:312/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:1575 errors:0 dropped:0 overruns:0 frame:0          TX packets:1093 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000          RX bytes:225354 (220.0 KiB)  TX bytes:167852 (163.9 KiB)          Interrupt:16lo        Link encap:Local Loopback          inet addr:127.0.0.1  Mask:255.0.0.0          inet6 addr: ::1/128 Scope:Host          UP LOOPBACK RUNNING  MTU:16436  Metric:1          RX packets:1420 errors:0 dropped:0 overruns:0 frame:0          TX packets:1420 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:274514 (268.0 KiB)  TX bytes:274514 (268.0 KiB)venet0    Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00          inet6 addr: fe80::1/128 Scope:Link          UP BROADCAST POINTOPOINT RUNNING NOARP  MTU:1500  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:0 errors:0 dropped:3 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)vmbr0     Link encap:Ethernet  HWaddr 00:14:5e:21:03:12          inet addr:10.10.0.55  Bcast:10.10.0.255  Mask:255.255.255.0          inet6 addr: fe80::214:5eff:fe21:312/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:1586 errors:0 dropped:0 overruns:0 frame:0          TX packets:1091 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:195327 (190.7 KiB)  TX bytes:159272 (155.5 KiB)
Code:
proxmox:~# brctl showbridge name     bridge id               STP enabled     interfacesvmbr0           8000.00145e210312       no              eth0
Code:
proxmox:~# cat /etc/qemu-server/101.confname: peonlineide2: local:iso/debian-6.0.2.1-i386-CD-1.iso,media=cdromvlan0: rtl8139=46:E2:DE:DA:7B:9Gbootdisk: ide0ostype: l26ide0: vmvg:vm-101-disk-1memory: 4096sockets: 1
Code:
proxmox:~# pveversion -vpve-manager: 1.9-24 (pve-manager/1.9/6542)running kernel: 2.6.32-6-pveproxmox-ve-2.6.32: 1.9-47pve-kernel-2.6.32-6-pve: 2.6.32-47qemu-server: 1.1-32pve-firmware: 1.0-14libpve-storage-perl: 1.0-19vncterm: 0.9-2vzctl: 3.0.29-2pve1vzdump: 1.2-16vzprocps: 2.0.11-2vzquota: 3.0.11-1pve-qemu-kvm: 0.15.0-1ksm-control-daemon: 1.0-6
I am using Proxmox v 1.9. Please help. If you guys need any more info, I'll gladly provide. Thanks so much in advance.
 
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